%0 Journal Article %A Julia E. Bergner %T Adding inverses to diagrams encoding algebraic structures %J Homology, homotopy, and applications %D 2008 %P 149-174 %V 10 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4310/HHA.2008.v10.n2.a8/ %R 10.4310/HHA.2008.v10.n2.a8 %G en %F HHA_2008_10_2_a8